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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":May 14, 2026, 12:08 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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651 9.8 緊急
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-31444 2026-05-11 11:01 2026-04-22 Show GitHub Exploit DB Packet Storm
652 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux KernelにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-31445 2026-05-11 11:01 2026-04-22 Show GitHub Exploit DB Packet Storm
653 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-31446 2026-05-11 11:01 2026-04-22 Show GitHub Exploit DB Packet Storm
654 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-31447 2026-05-11 11:01 2026-04-22 Show GitHub Exploit DB Packet Storm
655 9.4 緊急
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける無限ループに関する脆弱性 CWE-835
無限ループ 		CVE-2026-31448 2026-05-11 11:01 2026-04-22 Show GitHub Exploit DB Packet Storm
656 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-31449 2026-05-11 11:01 2026-04-22 Show GitHub Exploit DB Packet Storm
657 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-31460 2026-05-11 11:01 2026-04-22 Show GitHub Exploit DB Packet Storm
658 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-31461 2026-05-11 11:01 2026-04-22 Show GitHub Exploit DB Packet Storm
659 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-31462 2026-05-11 11:01 2026-04-22 Show GitHub Exploit DB Packet Storm
660 9.8 緊急
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-31463 2026-05-11 11:00 2026-04-22 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 14, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
318011 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31057 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
318012 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31056 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
318013 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31055 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
318014 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31054 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
318015 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31053 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
318016 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31052 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
318017 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31051 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
318018 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31050 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
318019 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31049 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
318020 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31048 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm